| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/15/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 02/14/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/14/17 | 8-K | Form 8-K: Current report | 7 | |
| 02/13/17 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/06/17 | 8-K | Form 8-K: Current report | 3 | |
| 12/19/16 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 | |
| 12/19/16 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities | 1 |